certify

English

Etymology

From Old French certefier (“confirm, assure, make certain”). Compare French certifier.

Verb

certify (third-person singular simple present certifies, present participle certifying, simple past and past participle certified)

1. (transitive) To attest to (a fact) as the truth.
2. (transitive, law) To authenticate or verify in writing.
3. (transitive) To attest that a product, service, organization, or person has met an official standard.

   These blankets have been certified as fireproof.

4. (transitive, archaic) To inform; to tell (a person) that something is true.
   • 1847, The Church of England Magazine (volume 23, page 239)

     Our deeds do us three manners of service. First, they certify us that we are heirs of everlasting life, and that the Spirit of God, which is the earnest thereof, is in us.

5. (archaic, reflexive) To assure (oneself) of something; to ascertain.
   • 1751, Tobias Smollett, The Adventures of Peregrine Pickle, vol. III, ch. 80:

     After having certified himself of her own good health, he very kindly inquired about her mother and Miss Sophy […] .

Synonyms

• (to attest as to): attest, witness, vouch for, approve, confirm

Derived terms

terms derived from certify (verb)

• certifiable

• decertify

Related terms

terms related to certify (verb)

• certification

Translations

to attest as to

• Bulgarian: удостоверявам (bg) (udostoverjavam), свидетелствам (svidetelstvam), потвърждавам (bg) (potvǎrždavam)
• Chinese:

  Mandarin: 證明 (zh), 证明 (zh) (zhèngmíng)

• Esperanto: certigi (eo)
• Finnish: todistaa (fi)
• French: certifier (fr)
• German: zertifizieren (de)
• Greek: πιστοποιώ (el) (pistopoió)
• Hebrew: וידא‎ (vidé)
• Ido: certigar (io)
• Italian: certificare (it)
• Japanese: 認証する (ja) (にんしょうする, ninshō suru)

• Korean: 인증하다 (ko) (injeunghada)
• Manx: shickyree
• Maori: tiwhikete
• Portuguese: certificar (pt)
• Romanian: certifica (ro)
• Russian: удостоверя́ть (ru) impf (udostoverjátʹ), удостове́рить (ru) pf (udostovéritʹ), заверя́ть (ru) impf (zaverjátʹ), заве́рить (ru) pf (zavéritʹ), подтвержда́ть (ru) impf (podtverždátʹ), подтверди́ть (ru) pf (podtverdítʹ), свиде́тельствовать (ru) impf (svidételʹstvovatʹ), освиде́тельствовать (ru) pf (osvidételʹstvovatʹ), засвиде́тельствовать (ru) pf (zasvidételʹstvovatʹ), сертифици́ровать (ru) impf or pf (sertificírovatʹ)
• Spanish: certificar (es)
• Telugu: ధ్రువీకరించు (te) (dhruvīkariñcu)

References

• certify at OneLook Dictionary Search
• “certify” in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

• cretify, rectify